A fraction is a rational number that can describe when things are part of a whole (ex. 1 of 3 parts making up a whole), whole things (ex. 3 of 3 parts making up a whole), and relationships between things (ex. a group is 1/3 the size of another group). Fractions are expressed in groups of any number besides 0 (any base not equal to 0).
Definition
A fraction is a rational number that can describe when things are part of a whole (ex. 1 of 3 parts making up a whole), whole things (ex. 3 of 3 parts making up a whole), and relationships between things (ex. a group is 1/3 the size of another group). Fractions are expressed in groups of any number besides 0 (any base not equal to 0).Adding Fractions
Subtracting Fractions
Multiplying Fractions
Dividing Fractions
Writing Fractions as Decimals